tracer 3
noundomain: artefact
Princeton WordNet [ver.3.1]
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EnglishDefinition
(radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes
Hypernym
radioisotope 1
noun
a radioactive isotope of an element; produced either naturally or artificially
Domain_of_synset_-_TOPIC
radiology 1
noun
the branch of medical science dealing with the medical use of X-rays or other penetrating radiation
EnglishMember_of_this_domain_-_TOPIC
radiology 1
noun
the branch of medical science dealing with the medical use of X-rays or other penetrating radiation
